Patent holdings for IPC class B23C 3/13

Total number of patents in this class: 66

10-year publication summary

7
6
9
14
14
8
4
9
3
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Nitto Denko Corporation
8100
6
Mitsubishi Heavy Industries, Ltd.
8550
5
Simonds International LLC
48
4
Steel 21, LLC
3
3
Marvel Integration, LLC
6
3
Sumitomo Rubber Industries, Ltd.
4415
2
Kona M Co., Ltd.
19
2
The Boeing Company
19922
1
Brother Industries, Ltd.
12930
1
Industrial Technology Research Institute
4954
1
Infineon Technologies AG
8138
1
Kyocera Corporation
13381
1
Lockheed Martin Corporation
3306
1
Sumitomo Chemical Company, Limited
8997
1
BAE SYSTEMS plc
2299
1
Climax Portable Machine Tools, Inc.
50
1
Denka Company Limited
2471
1
DK Spec Inc.
9
1
Embraer S.A.
389
1
FEI Company
898
1
Other owners 28